<style lang="less">
    html,body{
        width:100%;
        height:100%;
        margin:0;
        padding:0;
    }
    .router_wrap{
        width:100%;
        height:100%;
    }
</style>
<template>
    <div class="router_wrap">
        <router-view></router-view>
    </div>
</template>